# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-18 00:34:30 EST # # ---------------------------------- WARNING ---------------------------------------- # Some of the data that you have obtained from this U.S. Geological Survey database # may not have received Director's approval. Any such data values are qualified # as provisional and are subject to revision. Provisional data are released on the # condition that neither the USGS nor the United States Government may be held liable # for any damages resulting from its use. # # More data may be available offline. # For more information on these data, contact USGS Water Data Inquiries. # This file contains the annual peak streamflow data. # # This information includes the following fields: # # agency_cd Agency Code # site_no USGS station number # peak_dt Date of peak streamflow (format YYYY-MM-DD) # peak_tm Time of peak streamflow (24 hour format, 00:00 - 23:59) # peak_va Annual peak streamflow value in cfs # peak_cd Peak Discharge-Qualification codes (see explanation below) # gage_ht Gage height for the associated peak streamflow in feet # gage_ht_cd Gage height qualification codes # year_last_pk Peak streamflow reported is the highest since this year # ag_dt Date of maximum gage-height for water year (if not concurrent with peak) # ag_tm Time of maximum gage-height for water year (if not concurrent with peak # ag_gage_ht maximum Gage height for water year in feet (if not concurrent with peak # ag_gage_ht_cd maximum Gage height code # # Sites in this file include: # USGS 09413200 VIRGIN RIVER NEAR BLOOMINGTON, UT # # Peak Streamflow-Qualification Codes(peak_cd): # 1 ... Discharge is a Maximum Daily Average # 2 ... Discharge is an Estimate # 3 ... Discharge affected by Dam Failure # 4 ... Discharge less than indicated value, # which is Minimum Recordable Discharge at this site # 5 ... Discharge affected to unknown degree by # Regulation or Diversion # 6 ... Discharge affected by Regulation or Diversion # 7 ... Discharge is an Historic Peak # 8 ... Discharge actually greater than indicated value # 9 ... Discharge due to Snowmelt, Hurricane, # Ice-Jam or Debris Dam breakup # A ... Year of occurrence is unknown or not exact # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # C ... All or part of the record affected by Urbanization, # Mining, Agricultural changes, Channelization, or other # F ... Peak supplied by another agency # O ... Opportunistic value not from systematic data collection # R ... Revised # # Gage height qualification codes(gage_ht_cd,ag_gage_ht_cd): # 1 ... Gage height affected by backwater # 2 ... Gage height not the maximum for the year # 3 ... Gage height at different site and(or) datum # 4 ... Gage height below minimum recordable elevation # 5 ... Gage height is an estimate # 6 ... Gage datum changed during this year # 7 ... Debris, mud, or hyper-concentrated flow # 8 ... Gage height tidally affected # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # F ... Peak supplied by another agency # R ... Revised # # agency_cd site_no peak_dt peak_tm peak_va peak_cd gage_ht gage_ht_cd year_last_pk ag_dt ag_tm ag_gage_ht ag_gage_ht_cd 5s 15s 10d 6s 8s 33s 8s 27s 4s 10d 6s 8s 27s USGS 09413200 1978-03-05 17000 2,5 USGS 09413200 1979-03-29 9000 2,5 USGS 09413200 1980-02-15 10000 2,5 USGS 09413200 1981-07-15 4020 5 7.90 3,6 USGS 09413200 1982-08-24 3780 5 7.70 3 USGS 09413200 1983-05-29 2800 1,5 USGS 09413200 1984-09-11 4790 5 8.48 3 USGS 09413200 1985-04-10 1530 5 5.17 3 USGS 09413200 1986-02-20 2030 6 5.76 3 USGS 09413200 1987-07-21 6700 6 8.92 3 USGS 09413200 1988-08-03 6760 6 8.95 3 USGS 09413200 1989-01-01 60000 3,6 25.70 3 USGS 09413200 1990-09-23 2990 6 6.75 3 USGS 09413200 1991-09-07 1320 6 4.94 3 USGS 09413200 1992-08-23 4180 6 8.16 3,6 USGS 09413200 1993-02-20 6390 6 10.76 3,6 USGS 09413200 1993-10-07 2560 6 6.73 3,6 USGS 09413200 1995-03-06 8170 6 11.72 3,6 USGS 09413200 1995-11-01 5080 6 9.45 3 USGS 09413200 1997-01-03 5240 6 9.58 3 USGS 09413200 1998-09-11 5250 6 9.62 3 USGS 09413200 1999-08-31 3100 6 7.13 3 USGS 09413200 2000-02-24 1040 6 3.66 3 USGS 09413200 2000-10-30 1430 6 4.42 3 USGS 09413200 2002-09-07 2310 6 5.88 3 USGS 09413200 2003-08-15 4490 6 8.81 3 USGS 09413200 2004-08-13 3570 6 18.00 6 USGS 09413200 2005-01-11 19600 6 26.66 USGS 09413200 2006-03-29 3860 6 17.67 USGS 09413200 2007-08-02 5100 6 18.77 USGS 09413200 2008-01-05 4000 6 17.82 USGS 09413200 2009-01-24 640 6 13.27 USGS 09413200 2010-04-21 3450 6 17.09 USGS 09413200 2010-12-21 25100 6 24.70 USGS 09413200 2012-09-11 5410 6 12.45 USGS 09413200 2013-07-29 3220 6 10.20 USGS 09413200 2014-09-09 5970 6 12.77 USGS 09413200 2015-09-15 2440 6 9.32 USGS 09413200 2016-09-22 3590 6 10.54 USGS 09413200 2017-02-11 3620 6 14.26 USGS 09413200 2018-08-22 14:15 6160 6 13.33 USGS 09413200 2019-03-07 02:00 7890 6 14.31 USGS 09413200 2020-08-23 23:07 4450 6 11.33 USGS 09413200 2021-08-01 06:00 2850 6 10.08 USGS 09413200 2023-03-15 23:45 12200 6 16.41 USGS 09413200 2024-08-18 19:00 1020 6 9.12